Author

T. Hitosugi

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Aug 2026

Inverted-Pyramidal Microcrystals Embedded in an Amorphous Matrix through High-Pressure Reactive Epitaxy

High-pressure phases are often unstable at ambient pressure and amorphize during decompression, making their direct recovery as crystalline materials difficult. Here, we demonstrate a route for synthesizing crystalline particles embedded in an amorphous matrix using an unstable high-pressure phase as a transient reac...

Yuki Sasahara, Masaki Kudo, T. Toriyama et al. · Crystal Growth & Design · 0 citations

#artificial intelligence Preprint Sep 2026

Hypothesis-Driven Autonomous Materials Synthesis with Multimodal LLM Agents

In a single campaign of 18 autonomous experiments using LiCoO2 (001) thin-film deposition as a testbed, SynAgent synthesized highly crystalline films and evolved an understanding of how the substrate temperature governs crystallization, discovering an abrupt threshold and a narrow optimal growth window at 650-690 {\deg...

Izumi Takahara, K. Nishio, Akira Aiba et al. · 1 citation

Jul 2026

(Invited) Autonomous Experiments for Solid Materials: From Thin Films to Bulk Synthesis

Autonomous experiments that integrate machine learning and robotics are reshaping materials research. By automating experimental workflows and efficiently searching high-dimensional parameter spaces, these approaches markedly accelerate materials discovery and process optimization. Here, we report a modular self-drivi...

T. Hitosugi · ECS Meeting Abstracts · 0 citations